metamask-extension/ui/components/ui/page-container/page-container-content.component.js

import React, { Component } from 'react';
import PropTypes from 'prop-types';

export default class PageContainerContent extends Component {
  static propTypes = {
    children: PropTypes.node.isRequired,
  };

  render() {
    return <div className="page-container__content">{this.props.children}</div>;
  }
}